Best sellers

GPIO expansion board for Raspberry PI B + and RPi 2 - set: cable, adapter, contact pad 400 fields

Miniature (25x40mm) WiFi b / g / n module with 2.0mm goldpin connection with TCP and UDP protocols operating in standalone and access point mode. The module is equipped with UART and Ethernet interfaces, it is also possible to control GPIO lines. Powered by 3.3V. HF-A11-1

Krzysztof Krykowski

Single operational amplifier STMicroelectronics LMV321LILT type Rail-to-Rail. It is designed to work with low supply voltages (supply voltage range 2.7V-5V), the maximum current consumption of the system is 250uA (at 5V voltage). System in the SOT23-5 housing

LED Voltmeter Module 0–100 V is a compact tool for monitoring voltage in electronic systems, lithium-ion batteries, electric vehicles, and power supply circuits. With built-in reverse polarity protection, automatic decimal point adjustment, and high measurement accuracy, it provides a reliable and easy-to-install measurement solution for both professional and hobbyist electronic projects.

Compact current sensor based on TMR technology, enabling precise measurements up to 20 A with minimal energy loss. Thanks to a wide 1 MHz bandwidth, galvanic isolation and interference immunity, it is perfect for applications requiring fast response and high accuracy. Pololu 5304

Amplified SiSonicTM Microphone, OMNI -22DB, Knowles, RoHS

Vibration sensor module with sensitivity adjustment. modVIBRATION_DET

The module protects the load against reverse polarity to -60 V and blocks the flow of reverse current to the power supply. It uses the LM74700-Q1 ideal diode controller and a MOSFET transistor. Thanks to its low impedance (10 mΩ), it supports currents up to 10 A continuous and 00 A transient, providing reliable protection and the possibility of easy assembly. Pololu 5382

RFID card with dimensions 54 mm x 85.5 mm x 0.87 mm, working on the 13.56 MHz frequency. RFID Tag Card

SEN-12829

Pololu - 1502

LED Voltmeter Module 0–100 V is a compact tool for monitoring voltage in electronic systems, lithium-ion batteries, electric vehicles, and power supply circuits. With built-in reverse polarity protection, automatic decimal point adjustment, and high measurement accuracy, it provides a reliable and easy-to-install measurement solution for both professional and hobbyist electronic projects.

XT90capF cover is a functional protective accessory for female XT90 connectors used in high-current applications. It prevents contamination and mechanical damage, increasing the reliability and durability of the connection. It is effective in environments with increased humidity and dust, enhancing the safety of power supply installations.

SK-NVME 2242 128G SSD-M.2 is a compact, reliable NVMe drive with 3D TLC memory, delivering high read/write performance and durability for mobile, embedded, and desktop applications. Supporting the PCIe 3.0 x4 standard and error correction technology, it is ideal for upgrading systems with limited space and demanding fast data access.

Prototype contact plate 170 points 35x47 mm in white color. PPS0170 WHITE

The LVD2 non-contact voltage tester combines AC voltage detection with a bright LED flashlight in a compact, pen-like design. Designed for commercial and industrial applications, it offers dual signaling – blue light indicates proximity to a voltage source (1-5 inches), while red light signifies direct proximity.

A set of 100 M3 screws with a length of 16 mm with a Philips head

32-bit microcontroller from the STM32F0 family with ARM Cortex-M0 core, 32kB Flash memory, 16kB RAM, 48MHz, I2C, SPI, UART / USART, USB, DMA, POR, PWM, WDT, 2.4 ... 3.6 V, A / D 13x12b, 20-TSSOP

Waveshare 3.4inch 800x800 LCD is a modern round touch screen with an IPS panel and HDMI and USB-C interfaces, designed for use in advanced control and information devices. Thanks to optical bonding technology and high touch sensitivity, it is ideal for projects in home automation, industrial systems, and consumer electronics.